fix(next-core): apply correct jsx transform context for ssr

[kwonoj]

What

Running test/e2e/app-dir/emotion-js/index.test.ts fails with turbopack as emotion skips necessary runtime transforms for the styles. Digging further, it was due to not applying correct importSource for the transform (@emotion/react) against ssr component when running with turbopack. Peeking next-dev, we apply client side context if issuer layer origin is either ssr or pages for the browser while turbopack doesn't.

PR uses type for the module context as equivalent to the issuer layer, and then apply client context for the transform for those modules.

test/e2e/app-dir/emotion-js/index.test.ts is passing with this PR.

Closes WEB-1834

[ijjk]

Stats from current PR

Default Build

General

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
buildDuration	10.1s	10.1s	N/A
buildDurationCached	5.9s	5.8s	N/A
nodeModulesSize	175 MB	175 MB	✓
nextStartRea..uration (ms)	420ms	417ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
199-HASH.js gzip	32.3 kB	32.3 kB	N/A
3f784ff6-HASH.js gzip	53.2 kB	53.2 kB	N/A
99.HASH.js gzip	182 B	182 B	✓
framework-HASH.js gzip	45.5 kB	45.5 kB	✓
main-app-HASH.js gzip	254 B	252 B	N/A
main-HASH.js gzip	35.3 kB	35.4 kB	N/A
webpack-HASH.js gzip	1.75 kB	1.75 kB	N/A
Overall change	45.7 kB	45.7 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
_app-HASH.js gzip	206 B	205 B	N/A
_error-HASH.js gzip	182 B	180 B	N/A
amp-HASH.js gzip	506 B	505 B	N/A
css-HASH.js gzip	322 B	323 B	N/A
dynamic-HASH.js gzip	2.59 kB	2.59 kB	✓
edge-ssr-HASH.js gzip	260 B	259 B	N/A
head-HASH.js gzip	350 B	350 B	✓
hooks-HASH.js gzip	369 B	369 B	✓
image-HASH.js gzip	4.38 kB	4.38 kB	N/A
index-HASH.js gzip	256 B	256 B	✓
link-HASH.js gzip	2.67 kB	2.67 kB	N/A
routerDirect..HASH.js gzip	316 B	318 B	N/A
script-HASH.js gzip	385 B	384 B	N/A
withRouter-HASH.js gzip	319 B	319 B	✓
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	3.99 kB	3.99 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
_buildManifest.js gzip	484 B	482 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
index.html gzip	528 B	531 B	N/A
link.html gzip	542 B	542 B	✓
withRouter.html gzip	524 B	524 B	✓
Overall change	1.07 kB	1.07 kB	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
edge-ssr.js gzip	96 kB	96 kB	N/A
page.js gzip	139 kB	139 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js fix-server-jsx-context	Change
middleware-b..fest.js gzip	623 B	625 B	N/A
middleware-r..fest.js gzip	150 B	151 B	N/A
middleware.js gzip	25.8 kB	25.8 kB	✓
edge-runtime..pack.js gzip	1.92 kB	1.92 kB	✓
Overall change	27.8 kB	27.8 kB	✓

Commit: cc9e34a

[jridgewell]

This looks correct to me.

[jridgewell]

Can this be hoisted to the other call site?

[kwonoj]

can, but currently this is the only place needs this transform options while default transform options are hoisted. If there are other cases need this probably would do it.

[ijjk]

Tests Passed